<template>
  <div class="tab-control">
    <div class="tab-control-item" v-for = "(item, index) in titles" :key="index" :class="{active:index==currentIndex}" @click='tabClick(index)'>
      <span>{{ item }}</span>
    </div>
  </div>
</template>

<script>
export default {
  name: "TabControl",

  data() {
    return {
      currentIndex:0
    };
  },
  props: {
    titles: {
      type: Array,
      default() {
        return [];
      },
    },
  },
  mounted() {},

  methods: {
    tabClick(index){
      this.currentIndex=index
      this.$emit('tabClick', index);
    }
  },
};
</script>

<style lang="css" scoped>
.tab-control{
  display: flex;
  text-align: center;
  font-size: 15px;
  height: 40px;
  line-height: 40px;
  background-color: #fff;
}

.tab-control-item{
  flex: 1;
}
.tab-control-item span{
  padding: 5px;
}
.active{
  color: var(--color-high-text);
}
.active span{
  border-bottom: 3px solid var(--color-tint);
}
</style>